It seems CloudFlare have enabled SPDY on their CDN, but whatever they did causes content to redirect indefinitely, so it just never loads in Firefox. If you go to about:config in Firefox and change "network.http.spdy.enabled" to false Facepunch will load (But remember to change it back when CloudFlare fix their stuff, SPDY is great.)

I think you are misunderstanding what I am saying. I wasn't having the issue on the nightly build until the last hour or so. Before that the nightly build worked fine without changing it. I did go and change them all to false (hence me still posting on Firefox for the above post), I was just mentioning that the issue is apparently here on the nightly build now as well.